Weak decays of stable open-bottom tetraquark by SU(3) symmetry analysis Ye Xing, Fu-Sheng Yu and Ruilin Zhu Eur. Phys. J. C, 79 5 (2019) 373 Published online: 30 April 2019 DOI: 10.1140/epjc/s10052-019-6882-5